Home / 13,204.22-19,796.05-6,536.12

Finding the Fourth Proportional to 13,204.22, 19,796.05 and 6,536.12

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Solution

The fourth proportional to 13,204.22, 19,796.05 and 6,536.12 is: 9,799.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.22 : 19,796.05 = 6,536.12 : x
  2. Step 2: Convert to fraction form
    13,204.22/19,796.05 = 6,536.12/x
  3. Step 3: Cross multiply
    13,204.22x = 19,796.05 × 6,536.12
  4. Step 4: Simplify right side
    13,204.22x = 129,389,259.35
  5. Step 5: Solve for x
    x = 129,389,259.35/13,204.22
  6. Step 6: Final answer
    x = 9,799.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.